valine/アサ属

Indole- and indazole-based synthetic cannabinoid receptor agonists (SCRAs), featuring valine or tert-leucine substituents, are commonly abused new psychoactive substances (NPS). A major metabolic pathway for these SCRAs is hydrolysis of the terminal amide or methylester functionalities. Although

Since 2012, several cannabimimetic indazole and indole derivatives with valine amino acid amide residue have emerged in the illicit drug market, and have gradually replaced the old generations of synthetic cannabinoids (SCs) with naphthyl or adamantine groups. Among them, ADB-FUBICA

Tourette syndrome (TS) is a complex inherited disorder of unknown aetiology, characterized by multiple motor and vocal tics. Involvement of the central cannabinoid (CB1) system is suggested because of therapeutic effects of marijuana (Cannabis sativa L.) consumption and Delta(9)-tetrahydrocannabinol

Endocannabinoid stucture-activity relationships (SAR) indicate that the CB1 receptor recognizes ethanolamides whose fatty acid acyl chains have 20 or 22 carbons, with at least three homoallylic double bonds and saturation in at least the last five carbons of the acyl chain. To probe the molecular

BACKGROUND A putative interaction between cannabis and variation at rs4680 within the catechol-methyl-transferase (COMT) gene on psychosis has been reported, but not adequately replicated. OBJECTIVE To examine whether the relative risk of developing psychosis following use of cannabis is dependent

BACKGROUND In 2014, the "European Monitoring Centre for Drugs and Drug Addiction" (EMCDDA) reported on 30 novel synthetic cannabinoids (SCs). Among these were indole- and indazole-based valine derivatives with a cyclohexylmethyl side chain (e.g., AB-CHMINACA and MDMB-CHMICA), which represent a new

Beyond being one the most widely used psychoactive drugs in the world, cannabis has been identified as an environmental risk factor for psychosis. Though the relationship between cannabis use and psychiatric disorders remains controversial, consistent association between early adolescent cannabis

Indole or indazole-based synthetic cannabinoids (SCs) bearing substituents derived from valine or tert-leucine are frequently abused new psychoactive substances (NPS). The emergence of 5F-MDMB-PICA (methyl N-{[1-(5-fluoropentyl)-1H-indol-3-yl]carbonyl}-3-methylvalinate) on the German drug market is

The influence of lipophilicity and functional groups of synthetic cannabinoids (SCs) on their blood concentrations and urinary excretion has been studied by analyzing blood and urine specimens sampled from drivers who were involved in a car crashes under the influence of SCs. A total of 58 specimens

Synthetic cannabinoids, recently used as alternatives to Cannabis sativa, are among the most frequently abused drugs. Identified in 2014, the synthetic cannabinoids N-(1-amino-3-methyl-1-oxobutan-2-yl)-1-(5-fluoropentyl)-1H-indazole-3-carboxamide (5F-AB-PINACA) and methyl

The detection of drug metabolites in hair is widely accepted as a proof for systemic uptake of the drug, unless the metabolites can be formed as artefacts. However, regarding synthetic cannabinoids, not much is known about mechanisms of incorporation into hair. For a correct interpretation